Results 111 to 120 of about 5,687 (280)
Ecology and Evolution, 2014 Theory recognizes that a treatment of the detection process is required to avoid producing biased estimates of population rate of change. Still, one of three monitoring programmes on animal or plant populations is focused on simply counting individuals ...
Vincenzo Gervasi +4 more
doaj +1 more source
Can Personal Freedom Drive Economic Complexity?
Kyklos, EarlyView.ABSTRACT Research on economic complexity has identified various factors that enable countries to achieve higher levels of productive sophistication. However, the role of personal freedom as a distinct driver has been overlooked. This paper argues that by providing the necessary environment for individuals to explore new ideas, be creative and challenge
Vítor Castro
wiley +1 more source
The Development of Statistical Monitoring Scheme and Simulation Model for the Autocorrelated Process
, 2020 Electronic Thesis or DissertationThe modern development in data acquisition and storage technologies have allowed for rapid data collection. One representative example is collecting data via high-sample-rate sensors developed with a rate of hundreds or ...
Wang, Zhi
core
Output Gap Uncertainty, Sovereign Risk Premia and the Contingent Importance of the Bond Vigilantes
Metroeconomica, EarlyView.ABSTRACT This paper investigates the implications of output gap uncertainty for the conduct of fiscal policy using a small‐scale macroeconomic model with boundedly rational agents. Specifically, agents use an adaptive updating mechanism to approximate the unobservable potential output that suffers, similarly to the Hodrick and Prescott (1997) filter ...
Christian R. Proaño, Jonas Dix
wiley +1 more source
MathematicsIn many situations, the quality of a process or product can be characterized by a functional relationship or profile. It is well-known that the independence assumptions of the error terms within or between profiles are not always valid and could be ...
Aylin Pakzad +3 more
doaj +1 more source
Least Trimmed Squares: Cointegration and Outliers
Oxford Bulletin of Economics and Statistics, EarlyView.ABSTRACT When applying the cointegrated autoregressive distributed lag model it is common to include indicator variables for outliers. This is often done in a somewhat ad hoc way. Least Trimmed Squares estimation provides a more systematic approach. This estimator is robust to a large number of outliers of many types.
Vanessa Berenguer‐Rico, Bent Nielsen
wiley +1 more source
How does the quality of a prediction depend on the magnitude of the events under study? [PDF]
Nonlinear Processes in Geophysics, 2008 We investigate the predictability of extreme events in time series. The focus of this work is to understand, under which circumstances large events are better predictable than smaller events.
S. Hallerberg, H. Kantz
doaj
The AutoregressiveT2 Chart for Monitoring Univariate Autocorrelated Processes
, 2002 In this paper we investigate the autoregressive T2 control chart for statistical process control of autocorrelated processes. The method involves the monitoring, using Hotelling's T2 statistic, of a vector formed from a moving window of observations of ...
Tsung, Fugee +3 more
core +1 more source
Digital N‐of‐1 trials and their application in experimental physiology
Experimental Physiology, EarlyView.Abstract Traditionally, studies in experimental physiology have been conducted in small groups of human participants, animal models or cell lines. Identifying optimal study designs that achieve sufficient power for drawing proper statistical inferences to detect group level effects with small sample sizes has been challenging. Moreover, average effects
Stefan Konigorski +2 more
wiley +1 more source
Change detection in autocorrelated processes
, 1999 grantor: University of TorontoThe problem of change detection is about quick detection of a change in a dynamic system or process at a low rate of false alarm by sequentially observing the system or process.
Yang, Jiangbin
core +1 more source